Small finetuning improving a comment

freqtrade/exchange/exchange.py

@@ -2062,7 +2062,7 @@ class Exchange:
         :param exchange_name:
         :param open_rate: Entry price of position
         :param is_short: True if the trade is a short, false otherwise
-        :param position: Absolute value of position size (in base currency)
+        :param position: Absolute value of position size incl. leverage (in base currency)
         :param trading_mode: SPOT, MARGIN, FUTURES, etc.
         :param collateral: Either ISOLATED or CROSS
         :param wallet_balance: Amount of collateral in the wallet being used to trade

tests/exchange/test_exchange.py

@@ -26,12 +26,6 @@ from tests.conftest import get_mock_coro, get_patched_exchange, log_has, log_has
 
 # Make sure to always keep one exchange here which is NOT subclassed!!
 EXCHANGES = ['bittrex', 'binance', 'kraken', 'ftx', 'gateio']
-spot = TradingMode.SPOT
-margin = TradingMode.MARGIN
-futures = TradingMode.FUTURES
-
-cross = Collateral.CROSS
-isolated = Collateral.ISOLATED
 
 
 def ccxt_exceptionhandlers(mocker, default_conf, api_mock, exchange_name,